Math 1 Solving Inequalities Test

Solve each inequality.

Make sure you use x as your variable

AND include your inequality sign.

No spaces.

For ≤ use <=

For ≥ use >=

-⅓x<2
x+2<3
8-x>4
-5 +4x ≤ 3
5x ≥-6x +11
3(x - 1) > -3
5(-2 + x)< 3x + 2
4x + 2 < 8x - (6x -10)
0.5(x + 3)-2.1 ≥-1
Write each as an inequality.
I need at most 12.
I need at least 30.
Use x as the variable.

a. -2

 

b. 2

 

c. 5

Does the number satisfy the inequality .

Write yes or no in the blank.

 

 

4z +7 ≥ 15

Your brother has $2000 saved for a vacation. His

airplane ticket is $637. Write an inequality to show

how much money he can spend for everything else.

The math club is having a car wash. They are going

to charge $4.50 per car. Write and solve an inequlity

to find how many cars they have to wash to earn at

least $300.

The freshman class is planning field trip to the fair.

It cost $5 to enter and $1.25 per ride. If you bring

$15 to spend what is the greatest number of rides

you can go on?

 

 

x≤
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